Murray Greys are homozygous black plus one or two dilution genes. Two copies give you silver, one copy gives you chocolate. No dilution genes give you black. If you mate two chocolate MG's with the right combination of the chromosomes with no dilution genes you get a black. I have 2 lovely pure bred registered black cows!
These are both by dark grey bulls over dark grey cows.
Yes you may get black calves, but only from dark grey cows, not from silver cows using an Angus bull.
Nether of these cows has had a black calf.
13 year old dam with her 12th calf.
2005 born Agate with her 7th calf at 7 months
Agate this year age nine years old with her 4 yr old dark grey daughter behind her and their calves by the same sire
We're using the bull calf pictured in the middle photo over the silver heifers, he was 602kgs at 15 months weighed yesterday and photographed, grass fed only. He is actually below breed average for birth weight and over breed average for growth at 200, 400, 600 days and mature cow weight as well as carcase weight and positive calving ease.